177  
CDUS45 KPSR 300822  
CLINYL  
 
PHXCLIYUM 000  
TTAA00 PSR 300821  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
120 AM MST MON DEC 30 2019  
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 29 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1876 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 428 PM 82 1917 68 -8 57  
1980  
MINIMUM 37 624 AM 28 1954 46 -9 42  
AVERAGE 49 57 -8 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1896 0.02 -0.02 0.00  
MONTH TO DATE 0.21 0.48 -0.27 0.58  
SINCE OCT 1 1.27 0.91 0.36 1.25  
SINCE JAN 1 2.76 3.53 -0.77 2.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 8 8 15  
MONTH TO DATE 229 216 13 201  
SINCE DEC 1 229 216 13 201  
SINCE JUL 1 306 284 22 250  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 4482 4649 -167 4834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 20  
AVERAGE 41  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 1980  
MINIMUM TEMPERATURE (F) 46 30 1895  
 
SUNRISE AND SUNSET  
DECEMBER 30 2019......SUNRISE 740 AM MST SUNSET 542 PM MST  
DECEMBER 31 2019......SUNRISE 740 AM MST SUNSET 543 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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